| Request Type: |
Change |
| Requesting Agency: |
NCUTCD |
| State: |
XX |
| Date of Request: |
1/7/2005 |
| Topic: |
Replace Perception, Identification, Emotion, and Volition (PIEV) time with Perception-Response Time (PRT) |
| Affected Portions of 2009 MUTCD: |
Section 2C.05| Section Table 2C-4 |
| FHWA Ruling: |
Included in the 2009 MUTCD |
| Keywords: |
Signs| Signs - Warning; Object Markers |
